SQL Server 2008 Internals
[paper].doc
How to Design Indexes, Really
How Shopify Scales Rails
Indexing and Query Optimization Webinar
A17 indexing and query optimization by paul pederson
PyData Paris 2015 - Track 3.1 Niels Zeilemaker
Strategies for SQL Server Index Analysis
Embarrassingly parallel database calls with Python (PyData Paris 2015 )